LPS-49586 backport from master
LPS-49586 fix 6.2 compatibility issues
LPS-50857 always fetch UID
LPS-50838 update schema for localization
LPS-50924 add config log4j configs
LPS-49586 update jar
LPS-50924 SF
LPS-50924 update
LPS-50924 better fix?
LPS-50409 Fix compile
Revert "LPS-50924 better fix?"

This reverts commit 1c2936d1c49c27315f9f89543105b140b3f1913e.
LPS-50799 Ignore arquillian.xml only in hooks and portlets. Otherwise the template cannot be versioned
LPS-50799 Create test structure with arquillian dependencies on hook/portlet creation

We would mantain different ivy.xml files for each portlet framework, as they could independently evolve.
LPS-50799 SF
LPS-50799 SF
LPS-50909 move hardcoded width into CSS

Change it so that the user portrait takes 30% of the space.
LPS-50909 remove obsolete table attributes
LPS-50906 Copied from article_icons.jsp - show option to add children in the table
LPS-50906 no logic changes - show "Edit" button as first option
LPS-50926 folder may not exist